#0F3372#0F3372

#0F3372 is a dark, moderate blue. Relative luminance 0.037; OKLCH L 33.7% C 0.116 H 260.8°. Best body text is #FFFFFF at 12.09:1 contrast (WCAG AA passes).

Color values

HEX	#0F3372
RGB	rgb(15, 51, 114)
HSL	hsl(218, 77%, 25%)
HSV	hsv(218, 87%, 45%)
CMYK	cmyk(86.8%, 55.3%, 0%, 55.3%)
CIE-LAB	lab(22.60, 13.40, -39.85)
CIE-LCH	lch(22.60, 42.05, 288.58°)
OKLab	oklab(33.72% -0.0187 -0.1149)
OKLCH	oklch(33.72% 0.116 260.8)
XYZ	xyz(4.4170, 3.6836, 16.3945)
Luminance	0.0368 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F3372 #724E0F

analogous

#0F6472 #0F3372 #1D0F72

triadic

#0F3372 #720F33 #33720F

tetradic

#0F3372 #720F64 #724E0F #0F721D

square

#0F3372 #720F64 #724E0F #0F721D

split-complementary

#0F3372 #721D0F #64720F

monochromatic

#040C1B #081B3C #0F3372 #164BA8 #1D63DE

Accessibility & contrast

On white

12.09

#0F3372 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#0F3372 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3372

12.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F3372	#FFFFFF	#000000	##FFFFFF
##0F3372	1.00	12.09	1.74	12.09
#FFFFFF	12.09	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#043B74

Deuteranopia (green-blind)

#003271

Tritanopia (blue-blind)

#00424D

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #0f3372;
/* rgb */ color: rgb(15, 51, 114);
/* oklch */ color: oklch(33.7% 0.116 260.8);

Tailwind

colors: {
  custom: {
    50: '#616a9b',
    500: '#0f3372',
    950: '#000000',
  },
}

SCSS

$custom: #0f3372;
$custom-light: #616a9b;
$custom-dark: #000000;

JSON

{
  "hex": "#0f3372",
  "rgb": {
    "r": 15,
    "g": 51,
    "b": 114
  },
  "hsl": {
    "h": 218.182,
    "s": 76.744,
    "l": 25.294
  },
  "oklch": {
    "l": 0.33724,
    "c": 0.11645,
    "h": 260.8
  },
  "luminance": 0.03684
}

Semantic roles & 50–950 ramp

primary

#0F3372

secondary

#AA7F33

accent

#AE35F3

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #0F3372

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →